#include<bits/stdc++.h>
#define int long long
using namespace std;
void kd(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
}
struct node{
	int u,v,w;
};
bool cmp(int x,int y){
	return x>y;
}
//vector<node> q[114514];
//int a[5500][5500];
signed main(){
//	freopen("road.in","r",stdin);
//	freopen("road.out","w",stdout);
	kd();
	int n,m,k;
	cin>>n>>m>>k;
	time(0);
	cout<<rand()*rand();//yi wu suo you,huo zhe ying xia suo you
	return 0;
}

